package com.itheima.sh;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
@EnableDiscoveryClient
@EnableCircuitBreaker //开启熔断
//@EnableFeignClients(basePackages="com.itheima.sh.clients") // 开启Feign功能,RestTemplate和ribbon可以不用要了，
public class ConsumerApplication {
    //注册RestTemplate的对象到spring容器中
    @Bean
    @LoadBalanced //开启ribbon负载均衡.对RestTemplate的请求进行拦截
    public RestTemplate restTemplate() {
        return new RestTemplate();
    }
    public static void main(String[] args) {
        SpringApplication.run(ConsumerApplication.class, args);
        System.out.println("消费者8083启动");
    }
}
